40 x optoma dc , 350 ,450, visualiser, majority good. some need attention
optoma dc 350, 450, • 8MP Image sensor • 2 x HDMI In/Out, 2 x VGA In/Out • 17x optical zoom / 8x digital zoom • A3 landscape (297 x 420 mm) (11.7 x 16.5 ins) • Built-In microphone enables videos and audio to be recorded • Smart DC software
